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388
RESULTS

Media Type
381
texts
4
audio
3
movies
Availability
384
Always Available
4
Available to Borrow
Year
3
1983
2
1976
10
1970
10
1969
9
1968
10
1967
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Topics & Subjects
343
bell telephone
306
telephone
304
bell
171
engaged
116
sigma
107
institute
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Collection
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Creator
21
defense technical information center
2
canada. toronto telephone commission
1
bell telephone company
1
bell telephone company of canada
1
bell telephone company of pennsylvania
1
bell telephone laboratories, incorporated
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Language
383
English
1
Lithuanian
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